Refer to Exhibit.
PC2 is directly connected to R1. A user at PC2 cannot Telnet to 2001:db8:a:b::10. The user can ping 2001:db8:a:b::10 and receive DHCP-related information from the DHCP server. Which action resolves the issue?
A. Remove sequence 10 and put it back as sequence 25.
B. Remove sequence 20 and put it back as sequence 45.
C. Remove sequence 30 and put it back as sequence 5.
D. Remove sequence 40 and put it back as sequence 15.
